The St. Louis Ultrarunners Group (SLUGs) is an organization dedicated to promoting ultrarunning in the central Midwest. Fostering a community atmosphere, our club welcomes new and seasoned runners alike. If you are looking for great races, a friendly atmosphere and a group of people that are passionate about ultrarunning then you are in the right place.

"The SLUGs currently host four annual races, including two trail races ranging in distance from 25k to 50 miles, and two timed events of 6 and 6 or 12 hours. The SLUG annual picnic and Mark Twain fall fun run will be held at the Berryman campground and trail in September. Through our Eastern Missouri Ultrarunner Series we are also affiliated with the Howard Aslinger timed ultrarunning event in southern Missouri. You can learn more about these events utilizing the navigation bar above."

 Additionally the club sponsors multiple charity runs, coordinates semi-annual trail maintenance, host aid stations at various running events throughout the Midwest and much much more. Come join in the fun.


Join our club and enjoy great people, great events, and a sweet discount for races.

Race Schedule

Go here to get a list of races put on by the SLUGS this year.

EMUS Results

Take a look at the most recent EMUS results here.



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